11-20 October, 2025
Rainfall
High Rainfall Accumulation (Dark Green to Light Green)
- Highest Rainfall (201–300 mm and 101–200 mm): These values are extremely high for a 10-day period. Rainfall amounts between 101 and 300 mm was observed in western southern and southeastern region of Ethiopia, central Somalia, western and northeastern South Sudan, much of Uganda, western parts of Kenya, and northwestern Tanzania.
- Significant Rainfall (51–100 mm and 26–50 mm): These categories cover vast areas, forming a wide, central-to-western band and northeastern across the region, including:
- A few pockets in Somalia
- Most of southern western and eastern South Sudan.
- Large sections of Ethiopia (especially the western and southern parts).
- Western Kenya, Uganda, Rwanda, and a few pockets in Tanzania.
Moderate to Low Rainfall (Yellow and Orange)
- Low Rainfall (11–25 mm and 6–10 mm): These values typically ring the high-rainfall areas and transition into the driest zones. They are concentrated over:
- All countries in the GHA region except Djibouti.
Very Low or No Rain (Light Grey and White)
- Very Low Rainfall (1–5 mm): Forms a major transitional zone across central Sudan, parts of Eritrea, Ethiopia, Somalia, much of eastern Kenya, and most parts of Tanzania.
- Negligible/No Rain (<1 mm or No Data): These dry conditions dominate northern Sudan, northern parts of Ethiopia, and northwestern parts of Kenya and Tanzania.
Wetter Than Normal Conditions (Green and Light Green)
- Much Wetter than Normal (Dark Green): Concentrated heavily over the northern parts of the region including Sudan, South Sudan, parts of Eritrea, Ethiopia, central Somalia and the equatorial region including parts of Uganda, and western Kenya.
- Wetter than Normal (Light Green): Forms a wide band surrounding the darkest green area, covering most of countries highlighted above.
Near Normal Conditions (Light Blue)
- Near Normal: Predominantly observed in large parts of western and northern parts of the region including Uganda, South Sudan, Ethiopia, Somalia, Eritrea, Kenya and Sudan.
Drier Than Normal Conditions (Yellow and Orange)
- Drier than Normal (Yellow) and Much Drier than Normal (Orange): These conditions dominate the northern and southern parts of the region.
- Significant drier areas cover most of central Sudan, northwestern Eritrea, northern Ethiopia, southern Somalia, eastern Kenya, much of Tanzania, and in Burundi.
- The orange ('Much drier than normal') is evident across most of the countries highlighted.
No Rain (White)
- No Rain: Indicated in the very northern and the dry parts of the region, particularly in northern parts of Sudan, northern Ethiopia, and northwestern Kenya as well as central and southern Tanzania.
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Showing 496 results
Standardized Precipitation Index
Moderately wet to severely wet conditions were observed in several parts of Eritrea and Djibouti, in much of the central western to eastern Sudan, in northeastern part of Ethiopia, in central and parts of southern …
Recent rainfall totals
Rainfall of exceeding 100 mm was observed in a few isolated parts in western Sudan, and northern and northwestern Ethiopia.
Moderate rainfall of between 26-100 mm was observed in much of the central to southern …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in central, western and eastern Sudan, in several parts of Eritrea and Djibouti, in central and southern parts of South Sudan, in northeastern Ethiopia, in …
Recent rainfall totals
Rainfall of exceeding 100 mm was observed parts of northern Ethiopia and central Eritrea.
Moderate rainfall of between 26-100 mm was observed in much of the central to southern parts of Sudan, in western Eritrea, …
Standardized Precipitation Index
Moderately dry to severely dry conditions were observed in southwestern, south-central and southeastern Sudan, in much of western South Sudan, in western and central Ethiopia, in northwestern, northern and southwestern Uganda and in parts of …
Recent rainfall anomalies
Drier than usual conditions were observed in southwest south-central and southeastern Sudan, in much of western South Sudan, in northern and southwestern Uganda, in parts of western and parts of western Ethiopia, in several parts …
Recent rainfall totals
Moderate to heavy rainfall of exceeding 100 mm was observed parts of western Sudan, northwestern part of South Sudan, and in parts of northern Ethiopia.
Moderate rainfall of between 26-100 mm was observed in much …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in eastern to western and southwestern parts of Sudan, in central Eritrea, in parts of Djibouti, in northeastern part of Ethiopia, in parts of northern …
Standardized Precipitation Index
Moderately dry to severely dry conditions were observed in southeastern parts of Sudan, in southwestern Eritrea, in northwestern and western Ethiopia, in southeastern Somalia, in parts of eastern and southwestern South Sudan, and part of …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in central to southwestern Sudan, in southern parts of Eritrea, southern parts of Djibouti, in parts of central and southeastern South Sudan, in western, central …
Recent rainfall totals
Moderate to heavy rainfall of exceeding 100 mm was observed parts of western and central Ethiopia.
Moderate rainfall of between 26-100 mm was observed in southern parts of Sudan, in several parts of South Sudan, …
Standardized Precipitation Index
Moderately wet to severely wet conditions were observed in central to southwestern parts of Sudan, in western, central and northeastern Ethiopia, in southern Djibouti, in central, eastern and southeastern South Sudan, and in eastern Uganda. …
Standardized Precipitation Index
Moderately wet to severely wet conditions were observed in some parts of southern, central and eastern Sudan, in several parts of South Sudan and Uganda, in western parts of Eritrea, in southwestern, central to northeastern …
Recent rainfall anomalies
Moderate to heavy rainfall of exceeding 100 mm was observed parts of central Ethiopia and in parts of western Kenya.
Moderate rainfall of between 26-100 mm was observed in southern parts of Sudan, in several …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in central to eastern Sudan and southern parts of Sudan, in western Eritrea, in parts of western, central and southeastern South Sudan, in southwestern central …